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-rw-r--r--theories/ZArith/Zorder.v11
1 files changed, 0 insertions, 11 deletions
diff --git a/theories/ZArith/Zorder.v b/theories/ZArith/Zorder.v
index 4c533ac458..bef9cede12 100644
--- a/theories/ZArith/Zorder.v
+++ b/theories/ZArith/Zorder.v
@@ -64,11 +64,6 @@ Proof.
apply Z.lt_gt_cases.
Qed.
-Register dec_Zne as plugins.omega.dec_Zne.
-Register dec_Zgt as plugins.omega.dec_Zgt.
-Register dec_Zge as plugins.omega.dec_Zge.
-Register not_Zeq as plugins.omega.not_Zeq.
-
(** * Relating strict and large orders *)
Notation Zgt_iff_lt := Z.gt_lt_iff (only parsing).
@@ -120,12 +115,6 @@ Proof.
destruct (Z.eq_decidable n m); [assumption|now elim H].
Qed.
-Register Znot_le_gt as plugins.omega.Znot_le_gt.
-Register Znot_lt_ge as plugins.omega.Znot_lt_ge.
-Register Znot_ge_lt as plugins.omega.Znot_ge_lt.
-Register Znot_gt_le as plugins.omega.Znot_gt_le.
-Register not_Zne as plugins.omega.not_Zne.
-
(** * Equivalence and order properties *)
(** Reflexivity *)